5. My mother needs a tin-opener in order to open this bottle.

…………………………………………………………………………………………………

6. Ken is learning Vietnamese so as to read Kiều.

………………………………………………………………………………………………… 

7. He turned off the lights so as not to waste electricity.

…………………………………………………………………………………………………

8. She locked the door in order not to be disturbed.

………………………………………………………………………………………………….

9. Some evenings I go to the library in order to study in peace and quiet.

………………………………………………………………………………………………….

10. After Jack got home from work, he turned on the TV so as to watch the news

…………………………………………………………………………………………

III. Use to/ in order to/ so as(not) to to combine each pair of sentences

5. My mother needs a tin-opener. She wants to open this bottle.

……………………………… My mother needs a tin opener in order to open the bottles.…………………………………………………………………

6. Ken is learning Vietnamese. He wishes to read Kiều.

………………………………… Ken is learning Vietnamese in order to read Kieu……………………………………………………………… 

7. He turned off the lights. He didn’t want to waste electricity.

…………………………………… He turned off the lights so as not to waste electricity……………………………………………………………

8. She locked the door. She doesn’t want to be disturbed.

……………………………………… She locked the door so as not to be disturbed………………………………………………………….

9. Some evenings I go to the library. I want to study in peace and quiet.

………………………………… Some evenings I go to the library in order to study in peace and quiet……………………………………………………………….

10. After Jack got home from work, he turned on the TV.He wanted to watch the news

……………………………………… After Jack got home to work,he turned on the TV in order to watch the news………………………………………………….

I.Use to/in order to/so as(not)to+infinitive to combine each pair of sentences.

6.Ken is learning Vietnamese.He wishes to read Kiều.

…………Ken is learning Vietnamese in order to read Kieu………………

7.He turned off the lights.He didn’t want to waste electricity.

……………He turned off the lights so as not to waste electricity……………

8.She locked the door.She doesn’t want to be disturbed.

……………She locked the door so as not to be disturbed………………

9.Some evenings I go to the library.I want to study in peace and quiet.

………………Some evenings I go to the library in order to study in peace and quiet.………………

10.After Jack got home to work,he turned on the TV.He wanted to watch the news.

=> .After Jack got home to work,he turned on the TV in order to watch the news.

I. Use to/ in order to/ so as(not) to + infinitive to combine each pair of sentences

1. Mother entered the room quietly. She didn’t want to wake up her baby.

=> Mother entered the room quietly in order not to wake up her baby.

2. Mary phoned me. She wanted to invite me to the party.

=> Mary phoned me to invite me to the party.

3. We are learning English. We can get a good job.

=> We are learning English so as to get a good job.

4. I took off my shoes. I didn’t want to make any noise.

=> I took off my shoes in order not to make any noise.

5. My mother needs a tin-opener. She wants to open this bottle.

=> My mother needs a tin-opener to open this bottle.

6. Ken is learning Vietnamese. He wishes to read Kiều.

=> Ken is learning Vietnamese so as to read Kiều.

7. He turned off the lights. He didn’t want to waste electricity.

=> He turned off the lights in order not to waste electricity.

8. She locked the door. She doesn’t want to be disturbed

=> She locked the door so as not to be disturbed.

9. Some evenings I go to the library. I want to study in peace and quiet.

=> Some evenings I go to the library to study in peace and quiet.

10. After Jack got home from work, he turned on the TV.He wanted to watch the news

=> After Jack got home from work, he turned on the TV to watch the news.

We turned out the lights in order not to waste electricity

He moved to the from row in order to hear the speaker better

I left Dave my phone number so that he could contact me

Thanh and Nga are going to Australia so as to  learn English

We hurried to school so as not to be late

1.Mai went to the post office so as to/ in order to mail a letter.

2.Mr Nam is going to the bank so as to/ in order to cash a check.

3. He left early so as to/ in order to catch the early bus.

4. She left early so as not to/ in order not to miss the early bus.

5. I’m going to the hospital so as to/ in order to visit a friend.

6. I opened the window so as to/ in order to get some fresh air.

7. She turned down the TV so as not to/ in order not to disturb her roommate.

8. Miss Hien often goes to that cafeteria so as to/ in order to have lunch.

1. I'll write to mai so as to invite her to my birthday party

2. I am learning EL in order to red books in EL

3 . You have to wear warm clothes in order  not to catch a cold

4. He hurried up to the station in order not to miss the train

5. Mrs.hoa gave up her job in order for her children to have more time

1, He always drives carefully. He doesn't want to cause accidents

He always drives carefully in order not to cause accidents

2, Please arrive early. We want to able to start the meeting on time

Please arrive early so that we are able to start the meeting on time

3, I went to the college. I wanted to see Professor Taylor

I went to the college in order to see Professor Taylor

4, She wore warm clothes. She didn't want to get cold

She wore warm clothes in order not to get cold

5, I closed the window. I didn't want anybody to look at my rooom

I closed the window so that nobody look at my rooom

1. He always drives carefully in order not to cause accidents.

2. Please arrive early so that we are able to start the meeting on time.

3. I went to the college in order to see Professor Taylor.

4. She wore warm clothes in order not to get cold.

5. I closed the window so that nobody look at my rooom.